Home / 169,108.36-253,588.12-50,752.02

Finding the Fourth Proportional to 169,108.36, 253,588.12 and 50,752.02

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Solution

The fourth proportional to 169,108.36, 253,588.12 and 50,752.02 is: 76,105.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,108.36 : 253,588.12 = 50,752.02 : x
  2. Step 2: Convert to fraction form
    169,108.36/253,588.12 = 50,752.02/x
  3. Step 3: Cross multiply
    169,108.36x = 253,588.12 × 50,752.02
  4. Step 4: Simplify right side
    169,108.36x = 12,870,108,735.64
  5. Step 5: Solve for x
    x = 12,870,108,735.64/169,108.36
  6. Step 6: Final answer
    x = 76,105.69

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.